/*
 * Copyright 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package androidx.compose.mpp.demo.textfield.android

import androidx.compose.foundation.layout.defaultMinSize
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.text.BasicTextField
import androidx.compose.foundation.text.KeyboardActions
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import androidx.compose.ui.ExperimentalComposeUiApi
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.SolidColor
import androidx.compose.ui.platform.LocalSoftwareKeyboardController
import androidx.compose.ui.text.TextStyle
import androidx.compose.ui.text.input.KeyboardCapitalization
import androidx.compose.ui.text.input.KeyboardType
import androidx.compose.ui.text.input.TextFieldValue
import androidx.compose.ui.unit.dp

@Composable
fun CapitalizationAutoCorrectDemo() {
    LazyColumn {
        items(KeyboardOptionsList) { data ->
            TagLine(tag = data.name)
            MyTextField(data)
        }
    }
}

private val KeyboardOptionsList = listOf(
    ImeOptionsData(
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Text,
            capitalization = KeyboardCapitalization.Characters
        ),

        name = "Capitalize Characters"
    ),
    ImeOptionsData(
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Text,
            capitalization = KeyboardCapitalization.Words
        ),
        name = "Capitalize Words"
    ),
    ImeOptionsData(
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Text,
            capitalization = KeyboardCapitalization.Sentences
        ),
        name = "Capitalize Sentences"
    ),
    ImeOptionsData(
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Text,
            autoCorrect = true
        ),
        name = "AutoCorrect On"
    ),
    ImeOptionsData(
        keyboardOptions = KeyboardOptions(
            keyboardType = KeyboardType.Text,
            autoCorrect = false
        ),
        name = "AutoCorrect Off"
    )
)

@OptIn(ExperimentalComposeUiApi::class)
@Composable
private fun MyTextField(data: ImeOptionsData) {
    var state by rememberSaveable(stateSaver = TextFieldValue.Saver) {
        mutableStateOf(TextFieldValue())
    }
    val keyboardController = LocalSoftwareKeyboardController.current
    BasicTextField(
        modifier = demoTextFieldModifiers.defaultMinSize(100.dp),
        value = state,
        keyboardOptions = data.keyboardOptions,
        keyboardActions = KeyboardActions { keyboardController?.hide() },
        onValueChange = { state = it },
        textStyle = TextStyle(fontSize = fontSize8),
        cursorBrush = SolidColor(Color.Red)
    )
}
